UDK 149 Automatic Kjeldahl Distillation Unit
Fully automatic Kjeldahl distillation unit, with external titrator connection, for your analyses concerning different applications such as determining ammoniacal nitrogen, protein determination, nitrogen content (Kjeldahl or direct alkaline distillation), nitric nitrogen (after reduction/Devarda), phenols, volatile acids, cyanides and alcohol content.
UDK 149 offers an upgrade pathway to combine distillation and titration.
Automated Operation
- Programmable boric acid, water, sodium hydroxide addition and distillation time
- Automatic processing in combination with a variety of titrators
- Selectable steam generation output level 10% – 100%
- Auto removal of residues from titrator & sample tube
- 3.5 inch color touch screen
- Library of 20 customizable methods
- Choice of 6 languages
- Mouse & printer connections
- No loss of nitrogen: distillate temperature stays below threshold
- Accurate dosing of reagents with high precision pumps
- Powerful archiving features
- Data exporting via USB to pen drive or PC in .xls format
- Data manipulation software can be user preferred
- Maintenance-free, resistant, patented steam generator
- Patented titanium condenser for unmatched performance
- Durable technopolymer splash head
- Chemically-resistant technopolymer housing
- Lever operation simplifies tube insertion / removal (all sizes)
- Protection screen for distillation chamber
- Drip tray collects splashes
- Zero pressure steam generator
- Performs to AOAC, EPA, DIN and ISO standards
- Incorporates TEMS™ technology*
Automated water supply control reduces consumption
- High Tech
- Versatile Data Handling
- Outstanding Reliability
- Operator Safety
- Ecology & Standards
Technical Specifications:
| GENERAL FEATURES |
| Structure: |
Corrosion-resistant technopolymer |
| Display: |
3.5" color touch screen |
| Time related to start for Devarda alloy analysis: |
0 – 99 min |
| Protocol library: |
20 customizable methods |
| Reproducibility (RSD): |
≤ 1 % |
| Recovery: |
≥ 99.5 % at nitrogen levels between 1 and 200 mg N |
| Detection Limit: |
≥ 0.1 mg N |
| Power: |
2100 W |
| Weight: |
27 kg / 59.5 lb |
| Dimensions (WxHxD): |
385x780x416 mm (15.2x30.7x16.4 in) |
| |
|
| PERFORMANCE |
| Distillation time: |
3 minutes to collect 100 ml of distillate |
| Sodium hydroxide addition: |
automatic |
| Water addition: |
automatic |
| Boric acid addition: |
automatic |
| Sodium hydroxide volume: |
0 - 150 ml |
| Water volume: |
0 - 200 ml |
| Boric acid volume: |
0 - 100 ml |
| Distillation time: |
settable |
| Distillation residues removal: |
automatic |
| Steam flow regulation: |
from 10 to 100 % |
| Tap water consumption: |
from 0,5 l/min at 15 °C – from 1 l/min at 30 °C |
| Connections: |
Ethernet, 2 x USB, RS232 and TTL for PC, printer, titrator, mouse, pen drive |
| On-board archive for data storage |
|
Including Accessories:
- Test Tube Ø42x300mm
- Collecting Flask 250ml
- Pincer for test tube
- Touch Pen
- Protective film for touch screen.
Ordering Information:
| Catalogue No. |
Description |
Power Supply |
| F30200140 |
UDK 149 |
230V / 50-60Hz |
